CLAUSILIA §.21. 22. 619 



250. pagana Ziegl. (Goll. 163.) Mon. II. p. 469. 



p. Synon. : Clausilia costulata Ziegl. teste Menke. 



251. socialis Friv - _ - 47i. 



252. Cl. bicolor Pfr. 



T. breviter rimata, fusiformis, violacescenti-brunnea , sub- 

 tiliter et subarcualim costulato-striata; spira attenuata, apice 

 acuta; anfr. 11 vix convexiusculi, ultimus basi leviter bicri- 

 status; apertura pyriformis, basi canaliculata; lamellae conni- 

 ventes, supera minuta, antica, infera profunda, transversa, 

 valida, compressa; lunella distincta, leviter arcuata, cum plica 

 palatali unica, retrorsum elongata, formam crucis exhibens; 

 plica subcolumellaris inconspicua; perist. continuum, solutum, 

 fusculum, reflexiusculo-expansum. — Long. 14 — 15, diam. 3^/^, 

 mill. Ap. 3 mill. longa, ^V^ lata. (Coll. Nr. 166.) 

 Clausilia bicolor Pfr. Monogr. II. p. 474. N. 188. 

 — — KiisL Mon. p. 76. N. 65. 



^. Tenuis, sericina, fusco-cornea, anfractu ultimo a laterc paulo 



magis compresso, cristis acutioribus. (Coll. ) 

 Habitat in insula Andros (Forbes) et in Pamphylia (Spralt), 

 var. ^ in insula Thermia (Forb.) et in Euboea (Spratt). 



253. Cl. Stabilei Charpentier. 



T. rimata, subfusiformis, tenuis, confertim et subtiliter 

 costulata, pellucida, nitida, corneo-fusca ; spira sursum valde 

 attenuata, apice obtusiuscula; anfr. 10 convexiusculi, ultimus 

 latere profunde impressus, basi tumidus, aequaliter et breviter 

 bicristatus; apertura pyriformi-ovalis; lamellae tenues, distan- 

 tes, infera introrsum ramosa; lunella parvula; plicae palatales 

 nullae, palato eorum loco pluribus punctis callosis munito; 

 plica subcolumellaris punctiformis; perist. simplex, tenue, con- 

 tinuum, breviter solutum, expansiusculum. — Long. 11, diam. 

 infra medium %% mill. Ap. 2 mill. longa, 1 V^ lata. (Mus. 

 Cuming. ) 



Clausilia Stabilei Charp. mss. 

 Habilat Valgana Lombardiae. 



§. 22. 

 254. denticulata Oliv. (Goll. 167.) Mon. II. p. 477. 



255. CI. semidenticulata Pfr. 



T. rimala, fusiformis, solidula , longitudinaliter confertim 

 costala, brunnea, albido striolata; spira superne attenuata, ob- 

 tusiuscula; anfr. 13 angusti, convexiusculi, ultimus rugoso- 

 costatus, basi tumidus, juxta rimam compresso-cristatus ; aper- 



